baber/WOPTO huggingface dataset:
Patent KR-20210106748-A (KR)
Title: Breathing tube
Inventor: KIM JONG CHEOL
IPC: A61M16/10
Filed: 2020-02-21
Abstract: A breathing tube according to the present invention enables gas flow between a gas supply device that generates therapeutic gas and a breathing mask worn on a patient, and comprises: a tube body; a heater installed on the tube body to heat a treatment gas passing through the tube body; a tube substrate installed on the tube body so as to be electrically connected to the heater; a connection terminal part installed on the tube substrate so that a cable for supplying current can be connected; and a first temperature detector and a second temperature detector electrically connected to the tube substrate for measuring a temperature of the treatment gas passing through the tube body. The tube body is provided with a first inlet through which the treatment gas supplied from gas supply equipment can be introduced at one end and a second outlet through which the treatment gas can be discharged at the other end. A flow path through which the treatment gas may pass is formed between the first inlet and the second inlet. The first temperature detector is installed closer to the second inlet than the heater for measuring the temperature of the treatment gas passing through the tube body, and the second temperature detector is installed closer to the first inlet than the heater. In the breathing tube, the heater is time-division-controlled according to the detection signals of the first temperature detector and the second temperature detector. The detection signal of the first temperature detector and the detection signal of the second temperature detector are alternately used as an operation control signal of the heater.
Patent KR-20210109122-A (KR)
Title: Noise Responsive Virtual Engine Sound Generator and Method
Inventor: PARK JUN YONG
IPC: B60Q9/00
Filed: 2020-02-27
Abstract: The present invention relates to a noise-responsive virtual engine sound generation apparatus, which differentiates a volume of a virtual engine sound according to a surrounding environment in an eco-friendly vehicle and promotes safety by notifying a pedestrian of the approach of the vehicle efficiently even in a noisy environment, and a method thereof. According to the present invention, in a virtual engine sound system, a noise around the vehicle is measured, and the measured noise is averaged in a certain unit. In addition, an ambient noise environment is determined based on an average value, and a virtual engine sound level is variably generated according to the determined ambient noise environment. Therefore, the pedestrian can effectively recognize a warning sound generated when the vehicle approaches regardless of the surrounding noise by changing the volume of the virtual engine sound which is variable in real time in response to the surrounding noise. The noise-responsive virtual engine sound generation apparatus of the present invention comprises: a noise measuring unit; the virtual engine sound system; and a virtual engine sound output unit.
Patent KR-20210109896-A (KR)
Title: Method for manufacturing secondary battery
Inventor: LEE SU YEON
IPC: H01M4/48
Filed: 2020-02-28
Abstract: The present invention provides a method for manufacturing a secondary battery to provide a high initial capacity and improved lifespan characteristics. According to the present invention, the method comprises the following steps: preparing a pre-lithiated cell including an negative electrode and a lithium metal counter electrode and pre-lithiating the negative electrode by charging the pre-lithiated cell; separating the pre-lithiated negative electrode from the pre-lithiated cell and manufacturing an electrode assembly including the pre-lithiated negative electrode and a positive electrode; immersing the electrode assembly in an electrolyte; activating the impregnated electrode assembly by first charging; removing gas generated during activation; discharging the activated electrode assembly immediately after removing the gas; and secondarily charging the discharged electrode assembly.
Patent KR-20210115223-A (KR)
Title: Method of vessel structures extraction using artificial intelligence technique, recording medium and device for performing the method
Inventor: JEONG JIN LEE
IPC: G16H50/20
Filed: 2020-03-12
Abstract: A method for extracting a blood vessel structure using an artificial intelligence technique comprises the steps of: performing initial segmentation of a two-dimensional X-ray angiogram (XA) image using a convolutional neural network (CNN); performing rigid body registration with a three-dimensional blood vessel segmented from a three-dimensional computed tomography angiography (CTA) image with respect to the blood vessel structure of the two-dimensional XA image of which the initial segmentation has been performed; removing the blood vessel by a predetermined length based on a branch point of the blood vessel from a blood vessel graph of the two-dimensional XA image registered with the rigid body; performing point matching based on a centerline and a slope of the blood vessel of the three-dimensional CTA image with respect to a blood vessel removed from the two-dimensional XA image and an adjacent point within a preset range; setting the region, where the point matching has been performed, as a region of interest (ROI), and performing similarity comparison with a blood vessel graph of a segment of the three-dimensional CTA image based on a branch point of a blood vessel with respect to the ROI; and reconstructing the blood vessel structure of the two-dimensional XA image with respect to the ROI when all the conditions of the similarity comparison are satisfied. Accordingly, fast and accurate blood vessel segmentation and structure extraction are possible.
Patent KR-20210115277-A (KR)
Title: Battery management system and battery management method
Inventor: JEONG DOOJIN
IPC: G01R31/392
Filed: 2020-03-12
Abstract: Disclosed are a battery management apparatus and a battery management method using the same. According to the present invention, it is possible to select a high-risk group battery cell with a high risk of out of an operating voltage range by applying a change according to SoH for each battery cell to SoC for each battery cell, and calculate the representative SoH of a battery pack based on the selected high-risk group battery cell and then calculate the actual usable capacity of the battery pack using this.
Patent KR-20210115665-A (KR)
Title: A Method for Providing a Safety Supervising Service Based on a Next Generation Electronic Chart System
Inventor: KIM HYO SUNG
IPC: G06Q50/30
Filed: 2020-03-16
Abstract: The present invention relates to a next-generation electronic navigation chart system. A method for operating a basic marine safety management service based on the next-generation electronic navigation chart system comprises the steps of: preparing a router module (14) which receives maritime information communication service information provided from a land support center; receiving location information and automatic remote recognition signal from a global positioning system (GPS) receiving module (15) and an auto identification system (AIS) receiving module; and processing the information received from the router module (14), the location information and the automatic remote recognition signal according to a predetermined standard or protocol and displaying the processed information and signal. According to the present invention, by means of the next generation electronic navigation chart system, marine safety can be secured.
Patent KR-20210115758-A (KR)
Inventor: KWON SOON TAE
IPC: G06Q50/18
Filed: 2020-03-16
Abstract: The present invention relates to the technical field of securities index and securities art voucher stock exchange system and method as artwork-related corporate trademark rules, terms related to artwork artistry, creativity, contemporary situation, etc., corporate equity related to corporate trademark related to poetry, design, artwork and implied terms, new capital economy talent, patent, idea, copyright, etc. intellectual property right-related novelty, industrial applicability, business feasibility, commercial expandability, etc. anticipation, impact index related to at least one of new capital economy, new capitalist, new capital economy-related securities index futures options exchange rate, financial corporate loan collateral information, artwork right, corporate trademark, corporate loan collateral artwork, and corporate artwork and trademark-related artwork right holder corporate equity transfer, combination discrimination criteria information, combination discrimination financial reference information financial loan collateral art voucher information, corporate founding fund financing for corporate art voucher trademark, corporate equity artwork right holder equity system, corporate artwork financial secured loan, corporate artwork collateral value information, new capital economy anticipation information, new capitalist uniqueness and securities index reference information, corporate artwork value holder information, corporate artwork and trademark-related corporate equity reference information, financial corporate art voucher loan collateral information-related artwork and corporate trademark-linked corporate artwork loan collateral for corporate equity combination discrimination finance reference information, financial artwork loan collateral information, new capital economy, and new capitalist.
Patent KR-20210117844-A (KR)
Title: Ultrasound imaging apparatus and method for operating the same
Inventor: LEE DONG GUE
IPC: G06T7/00
Filed: 2020-03-20
Abstract: Provided are an ultrasound image device and an operating method thereof. According to one embodiment of the present disclosure, provided is the ultrasound image device comprising: an ultrasound probe, a display part, and a memory that stores at least one instruction; and a processor that executes the at least one instruction stored in memory, wherein the processor obtains a plurality of ultrasound images by image processing an echo signal, calculates a degree of suitability, which is a numerical value indicating whether of being suitable, wherein a plurality of obtained ultrasound images are input images to a diagnosis algorithm for diagnosing a lesion, displays the calculated degree of suitability on the display part, and determines an input ultrasound image to be inputted to the diagnosis algorithm from among the plurality of ultrasound images based on the degree of suitability. Therefore, an objective of the present invention is to improve an accuracy of diagnosing the lesion.
Patent KR-20210119790-A (KR)
Title: Method for managing customer security and apparatus using the same
Inventor: GWON HYEOK DO
IPC: G08B21/02
Filed: 2020-03-25
Abstract: An object to be solved by the present invention is to establish a safety management in which a user can quickly obtain help when receiving a signal requesting help from the user. According to one embodiment of the present invention, a method for managing customer safety comprises: a step of delivering a safety check message to a user device; a step of receiving at least one of a safety signal, a help request signal, and a non-response signal from the user device in response to the safety check message; and a step of delivering a situation notification message including information about the user to a companion device, when a non-response signal is received. The present invention can help a user to periodically determine the user's safety and provide appropriate assistance when the user needs a help.
Patent KR-20210124700-A (KR)
Title: Hydrogen production apparatus using plasma discharge
Inventor: PARK YONG HAE
IPC: B01J19/08
Filed: 2020-04-07
Abstract: A hydrogen producing device using plasma discharge according to one embodiment of the present invention comprises a water supply pump which supplies water from a water tank; a reaction container which receives water by the water supply pump; a methane tank which supplies methane to the reaction container; a plurality of discharge electrodes which are arranged at an upper part of the reaction container; a ground electrode which is arranged at the bottom of the reaction container; and a power supply which supplies high voltage power to the plurality of discharge electrodes. According to the present invention, a generating amount of hydrogen can be maximized in a short time.
Patent KR-20210128127-A (KR)
Inventor: MIJIN YUN
IPC: A61K51/04
Filed: 2020-04-16
Abstract: The present invention relates to a contrast composition for diagnosing astrocytosis, detecting reactive astrocytes, and acquiring images of lesion margins. The present invention provides image information on various diseases accompanied by excessive proliferation or activation of astrocytes, and in particular, indicates the exact location of dense areas of these cells, thus providing highly reliable information about the boundary between a lesion area and the surrounding normal area. Accordingly, the present invention can be advantageously used in diagnostic imaging for guiding, in real time, the surgical resection of brain tumors, etc.
Patent KR-20210128278-A (KR)
Inventor: YUN HYUN SEOG
IPC: B28C5/42
Filed: 2020-04-16
Abstract: The present invention relates to a detachable concrete mixer with a rotating drum comprising: a main frame; a connecting unit which is formed in one side of the main frame and is combined with a vehicle which moves forwardly and backwardly; wheels which are formed in a lower end of the main frame; the drum which is formed in an upper end of the main frame, receives a fluid by being connected to a hydraulic line of the vehicle, and is rotated through the received fluid; and a discharging unit which is formed in the other side of the main frame, and discharges contents of the drum to the outside. The present invention prevents a material separating phenomenon in a step of moving ready mixed concrete supplied from an entrance of the tunnel to a construction site by rotating the drum of a concrete mixer through connection with an excavator hydraulic line. The present invention can safely transport the ready mixed concrete by applying hydraulic pressure to a brake for stopping the wheels of the concrete mixer and stopping driving at the same time when an excavator operates a stop brake.
Patent KR-20210130528-A (KR)
Title: Apparatus for producing electrolyzed water
IPC: C02F1/00
Filed: 2020-04-22
Abstract: The present invention relates to an apparatus for producing electrolyzed water, and more particularly, to an apparatus for producing electrolyzed water that electrolyzes tap water or saline containing chlorine to generate water containing hypochlorous acid or sodium hypochlorite. An apparatus for producing electrolyzed water according to the present invention includes a housing unit coupled to the upper end of an electrolyzer in which water is stored; an electrode unit coupled to a lower surface of the housing unit and having a lower end inserted into the electrolyzer; a spraying unit accommodated in the housing unit and spraying the electrolyzed water electrolyzed in the electrolyzer through a motor pump; and a control unit accommodated in the housing unit and controlling the spraying unit and the electrode unit.
Patent KR-20210130979-A (KR)
Title: Wind speed interlocking blade type wind power generator
IPC: F03D1/06
Filed: 2020-04-23
Abstract: Provided is a wind speed interlocking blade type wind power generator. The wind power generator provided with a plurality of blades comprises: a hub plate positioned in front of a nacelle of the wind power generator; a connection plate having one side hinge-coupled to the hub plate and the other side on which a blade is installed; a rotary shaft connecting the hub plate to the nacelle; a linear bush formed to be movable in the axial direction on the rotary shaft; a shaft spring inserted between the hub plate of the rotary shaft and the linear bush; and a fixation bar connecting the connection plate to the linear bush. According to the present invention, an elastic force of the shaft spring is transmitted to the connection plate in accordance with a wind speed so that a blade engagement angle is varied.
Patent KR-20200124623-A (KR)
Title: Method and structure for low density silicon oxide for fusion bonding and debonding
Inventor: IMAI KIYOTAKA
IPC: H01L21/311
Filed: 2020-04-23
Abstract: Described herein is a method of bonding and/or debonding substrates. In one embodiment, at least one of the surfaces of substrates to be bonded comprises oxide. In one embodiment, surfaces of both substrates comprise oxide. Wet etching can then be used to debond the substrates by etching away layers which have been bonded. In one embodiment, a fusion bonding process is used to bond two substrates, and at least one substrate has a silicon oxide surface. In one exemplary etching, dilute hydrofluoric (DHF) etching is used to etch the bonded silicon oxide surface, such that two bonded substrates can be debonded. In another embodiment, silicon oxide can be low-density silicon oxide. In one embodiment, both substrates can have a surface layer of low-density silicon oxide which can be fusion bonded together.
Patent KR-20210136592-A (KR)
Title: Fine dust reduction device
IPC: B01D47/06
Filed: 2020-05-08
Abstract: The present invention relates to a fine dust reduction device which comprises: a main body unit having an inlet formed on one side to suck fine dust air and having an outlet formed on the other side to discharge clean air from which fine dust has been removed; a high-voltage filter unit burning the fine dust air sucked through the inlet high voltage to perform filtering; a water filter unit spraying water to the air passing through the high-voltage filter unit to perform filtering; and a water storage unit storing the water used in the water filter unit after falling, and supplying the stored water to the water filter unit. According to the present invention, fine dust in the air sucked by a fan attached to the inlet is burned when passing through a high-voltage power grid, the combusted air is purified while passing through a water filter, and the purified air is discharged through a fan of the outlet, thereby providing an excellent effect of reducing fine dust.
Patent KR-20210136627-A (KR)
Title: A method for predicting vagus nerve stimulation effect in pediatric epilepsy patients by brain disease verification eeg biomarker analysis algorithm
IPC: A61B5/369
Filed: 2020-05-08
Abstract: The present invention relates to a method capable of predicting an effect of vagus nerve stimulation (hereinafter, VNS) treatment on pediatric epilepsy patients such as pediatric epilepsy, particularly the drug-resistant Dravet syndrome, through a brain disease verification electroencephalography (hereinafter, EEG) biomarker analysis algorithm, and to a prediction system. A method for providing information for predicting the prognosis of VNS includes the steps of: collecting EEG data from a patient in need of EEG; filtering the EEG data into frequency bands of delta (1-4 Hz), theta (4-8 Hz), alpha (8-13 Hz), and beta (13-32 Hz); calculating trasitivity in the alpha and beta bands; and confirming a change in brain connectivity using a change in transitivity.
Patent KR-20210138936-A (KR)
Title: Apparatus for locking door
IPC: E05B17/20
Filed: 2020-05-13
Abstract: The present invention relates to a door locking device, which can be installed and used on various hinged doors including the door of a cow or pig pen. The door locking device is installed on a door having a hinged structure and a support structure for supporting the same and is used to lock or unlock the door. The door locking device has a lock rotatably installed on the door, has a stop rotatably installed on the support structure, and has an end of the lock positioned on a lower side of the stop, so that rotation of the lock is restricted by the stop, thereby locking the door. The door locking device allows the stop to be rotated in a direction opposite to an unlocking direction using rotation of the lock when the lock restricted in rotation by being held on the stop is unlocked. Therefore, the door locking device enables a user to move the lock rotatably installed in a one-touch manner, thereby locking the lock by one turn, and can prevent the lock from being easily unlocked and be provided at low price without being deformed.
Patent KR-20210142395-A (KR)
Title: Line filter assembly
IPC: H03H7/42
Filed: 2020-05-18
Abstract: Disclosed is a line filter assembly. The line filter assembly of the present invention comprises: a core; a first coil; a second coil; a coil separator; and a housing. The first coil is wound around a first region of the core. The second coil is wound around a second region of the core. The coil separator blocks a contact between the first coil and the second coil. The housing encloses the core, the first coil, the second coil, and the coil separator. The coil separator extends between a first wire and a second wire within the housing. Therefore, the present invention is capable of preventing a short.
Patent KR-20210152294-A (KR)
Inventor: KIM MOON IL
IPC: C12N9/02
Filed: 2020-06-08
Abstract: The present invention relates to a manufacturing method of an activated carbon fiber-based enzyme-inorganic hybrid nano-flower, which reforms the activated carbon fiber by introducing a functional group to a surface of the activated carbon fiber, attaches an enzyme to the functional group on the surface of the modified activated carbon fiber to generate crystal nuclei on the surface of the activated carbon fiber, adds the activated carbon fiber including the crystal nuclei to an enzyme solution containing an enzyme, adds copper sulfate thereto, and enables incubation to grow the crystal nuclei to form an enzyme-inorganic hybrid nano-flower on the surface of the activated carbon fiber. The activated carbon fiber-based enzyme-inorganic hybrid nano-flower can maximize the performance of the enzyme to have high power efficiency through bioelectrochemical reaction, and by using the activated carbon fiber-based enzyme-inorganic hybrid nano-flowers prepared using three types of enzymes such as glucose oxidase, lactase, and catalase in the electrode composition of glucose fuel cells, excellent enzyme activity can be realized, and it is possible to prepare a glucose fuel cell that can be used for a long time.
Patent KR-20210153263-A (KR)
Inventor: HAN KYEONG SEOK
IPC: A63F13/35
Filed: 2020-06-10
Abstract: Disclosed is an online game server. The online game server includes: a receiver for receiving data from each of a plurality of client devices; and a processor which determines whether received data is data related to an online game and a client device which is a subject of a hacking attack among a plurality of client devices based on the number of the data received. Accordingly, it is possible to determine whether the corresponding client device is the subject of a hacking attack based on data received from the client device.
Patent KR-20210153987-A (KR)
Inventor: PARK SOO JONG
IPC: E04H6/12
Filed: 2020-06-11
Abstract: The present invention relates to a two-stage parking facility equipped with a vehicle stopper safety device. A structure of the two-stage parking facility is improved to ensure that the stopper safety device operates without the need for a separate sensor or hydraulic mechanism by providing with a stopper safety device which prevents a vehicle from falling from the second level parking lot to the top of the second floor, and causing a stopper bar of the stopper safety device to be mechanically interlocked and rotated by the raising or lowering operation of a support plate using the interference with a fixed bar and the restoring elastic force of a spring.